If they don't exist they can be appended to the end of the file.
The general rule of thumb is 1 Hugepage for ever every 2MB of of RAM to be passed throughassigned to the VM:
<syntaxhighlight lang=text>
vm.nr_hugepages=8192
vm.hugetlb_shm_group=48
</syntaxhighlight>
The above example will pass-through set aside approx 16GB to the VM.
== hyperv ==
== vcpupin ==